U-Shaped Association between Serum Chloride Levels and In-Hospital Mortality in Patients with Congestive Heart Failure in Intensive Care Units
This study comprised 15,983 participants. When compared with the reference group (Q5), the groups with the highest (Q7) and lowest (Q1) blood chloride levels exhibited increased in-hospital mortality, with fully adjusted odds ratios (ORs) of 1.36 [95% confidence interval (CI): 1.08-1.71] and 1.25 (95% CI: 1-1.56), respectively. A U-shaped relationship was observed between blood chloride levels and in-hospital mortality, with the lowest risk observed at a threshold of 105.017 mmol/L. The effect sizes and corresponding CIs below and above the threshold were 0.969 (95% CI: 0.957-0.982) and 1.039 (95% CI: 1.002-1.076), respectively. Stratified analyses demonstrated the robustness of this correlation.The relationship between serum chloride levels and in-hospital mortality in patients with heart failure was U-shaped, with an inflection point of 105.017 mmol/L.PMID:38556334 | DOI:10.1536/ihj.23-331
Source: International Heart Journal - Category: Cardiology Authors: Kai Zhang Yu Han Fangming Gu Zhaoxuan Gu JiaYu Zhao Jianguo Chen Bowen Chen Min Gao Zhengyan Hou Xiaoqi Yu Tianyi Cai Yafang Gao Rui Hu Jinyu Xie Tianzhou Liu Bo Li Source Type: research
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